Remove preferences since we don't need one

src/application.rs

@@ -97,14 +97,14 @@ impl BoostcontrollerApplication {
     fn show_about(&self) {
         let window = self.active_window().unwrap();
         let about = adw::AboutDialog::builder()
-            .application_name("boostcontroller")
+            .application_name("Boost Controller")
             .application_icon("org.techtransthai.BoostController")
-            .developer_name("Late Night Defender")
+            .developer_name("TechTransThai")
             .version(VERSION)
-            .developers(vec!["Late Night Defender"])
+            .developers(vec!["TechTransThai"])
             // Translators: Replace "translator-credits" with your name/username, and optionally an email or URL.
             .translator_credits(&gettext("translator-credits"))
-            .copyright("© 2024 Late Night Defender")
+            .copyright("© 2024 TechTransThai")
             .build();
 
         about.present(Some(&window));

src/window.ui

@@ -33,10 +33,6 @@
   </template>
   <menu id="primary_menu">
     <section>
-      <item>
-        <attribute name="label" translatable="yes">_Preferences</attribute>
-        <attribute name="action">app.preferences</attribute>
-      </item>
       <item>
         <attribute name="label" translatable="yes">_Keyboard Shortcuts</attribute>
         <attribute name="action">win.show-help-overlay</attribute>